| Ko te Diamita o waho | 1/4"-30",13.7mm-762mm |
| Hōtaka | SCH5,SCH10,SCH20,SCH60,SCH80,SCH100,SCH120,SCH140,SCH160,XXS,STD |
| Whakatakotoranga | 1.Outer Diameter:13.7mm---762mm 2.Wall Thickness: 2mm--80mm 3.Te roa:Max 12m 4.Ka taea hoki e matou te whakaputa i runga i nga whakaritenga a nga kaihoko |
| Rauemi | 10#,20#,45#,16Mn, A106 GrA, BA53 Gr B, ASTM A179,A335 P11,A335 P22,A335 P5 12CrMo 15CrMo 20CrMo 42CrMo 12Cr1Mov 10CrMo |
| Paerewa | 1.ASTM:ASTM A106 GR.A;ASTM A106 GR.B;ASTM A53 GR.A;ASTM A53 GR.B; ASTM A333;ASTM A335;ASTMA192;ASTM A210,ASTM A179; 2.JIS:G3452;G3457;G3454;G3456;G3461;G3454;G3455; 3.DIN:ST33:ST38ST35;ST42;ST45:ST52.4;ST52; 4.API: API 5L, API 5CT, API LINE PIPE me etahi atu 5. Ka taea hoki e matou te whakaputa i runga i te hiahia a te kaihoko |
| Tikanga Tukatuka | 1.Kua Makao 2.Cold hurihia 3. Huri wera |
| Ka mutu te kanohi | 1. Peita pango ,Varnish 2. Te whakakikorua i te waikura: 3LPE,FBE,3PEE 3. Piauau |
Ko te paipa kua whakaritea i raro i tenei whakaritenga e tika ana mo te whakapiko, ki te whakakoi, me nga mahi hanga rite, me te mahi whakapiri.I te wa e paihia ai te maitai, ko te whakaaro ka whakamahia he tikanga whakapiri e tika ana ki te karaehe o te rino me te tikanga mo te whakamahi, te ratonga ranei.
API 5L GR.B Heavy Wall Thickness Seamless Steel Pipe he mea hanga ma te maeke-mao, ma te wera ranei, e hiahiatia ana e nga kaihoko.
Koeke me te Hanga Matū (％)Mo te API 5L PSL2
| Paerewa |
Kōeke | Te hanganga matū(%) | |||
| C | Mn | P | S | ||
| API 5L | B | ≤0.24 | ≤1.20 | ≤0.025 | ≤0.015 |
Koeke me te Hanga Matū (％)Mo te API 5LX42PSL2
| Paerewa |
Kōeke | Te hanganga matū(%) | |||
| C | Mn | P | S | ||
| API 5L | X42 | ≤0.22 | ≤1.30 | ≤0.025 | ≤0.015 |
Nga Tikanga Hangarau o te API 5LGR.B Te Matotoru Taiepa Taamaha Te Paipa Tirokore(PSL1)：
| Te Kaha Tuku(MPa) | Te Kaha Toka(MPa) | Te whakaroa A% | ||
| psi | MPa | psi | MPa | Whakaroa (Min) |
| 35,000 | 241 | 60,000 | 414 | 21~27 |
Nga Tikanga Hangarau o te API 5LGR.B Te Matotoru Taiepa Taamaha Te Paipa Tirokore(PSL2)：
| Te Kaha Tuku(MPa) | Te Kaha Toka(MPa) | Te whakaroa A% | Pānga (J) | ||
| psi | MPa | psi | MPa | Whakaroa (Min) | Min |
| 241 | 448 | 414 | 758 | 21~27 | 41(27) |
Pupa kore, paninga pango ( whakaritea);
6" me raro te rahi I roto i nga paihere me nga kotaha miro e rua, etahi atu rahi kei te wewete;
Ko nga pito e rua me nga kaitiaki mutunga;
Ko te pito maama, ko te pito piko;
Te tohu.
Pipa Whakamutunga Beveling
Potae Kirihou
Te Peita Pango me te Tohu
Kaitakai
Paihere me te Kotaha
Te ahua o te kete
| Rahi | Te manawanui (me te whakautet to kua tohua ki wahodiameter) |
| <2 3/8 | + 0.016 in., - 0.031 in. (+ 0.41 mm, - 0.79 mm) |
| > 2 3/8 me ≤4 1/2, paiherea tonu | ±1.00% |
| > 2 3/8 me <20 | ±0.75% |
| > 20. korekore | ± 1.00% |
| >20 me <36, paiherea | + 0.75%.-0.25% |
| > 36, paiherea | + 1/4 inihi.. - 1/8 inihi (+ 6.35 mm, -3.20 mm) |
Mena he paipa wai i whakamatauria ki nga pehanga nui atu i nga pehanga whakamatautau paerewa, ka whakaaetia etahi atu whakaaetanga i waenga i te kaihanga me te kaihoko.
| Rahi | Whakaaetanga iti | Te Whakaaetanga | Whakaaetanga Whakamutunga-ki-Whakamutunga | Waho-o-Roundness | |
| Diamita, Whakaaetanga Tuaka (Orau o OD kua tohua) | Te Rerekēnga Morahi I waenga i te Morahi me te Morahi Diamita (E pa ana ki te Paipa Me D/t≤ anake 75) | ||||
| ≤10 3/4 l&V4 | 1/64(0.40mm) | 1/16(1.59mm) mm) | — | — | |
| >10 3/4 me ≤20 | 1/32 (0.79 mm) | 3/32 (2.38 mm) | — | — | — |
| > 20 me≤ 42 | 1/32 (0.79 mm) | 3/32(2.38 mm) | b | ± 1% | <0.500 in. (12,7 mm) |
| >42 | 1/32 (0.79 mm) | 3/32 (2.38 mm) | b | ± 1% | £ Q625 in. (15.9 mm) |
Ko nga whakawhiwhinga o waho o te porowhita ka pa ki nga diameter morahi me te iti rawa ka inehia ki te ine pae, caliper, taputapu ranei e ine ana i nga diameter morahi me te iti rawa.
Ko te diameter toharite (i ine ki te riipene diameter) o tetahi pito o te paipa kia kaua e rereke ake i te 3/32 inihi (2.38 mm) mai i tera o tera pito.
Te Tirohanga Taanawaho
Te Tirohanga Matotoru o te Taiepa
Whakamutua te Tirotiro
Te Tirohanga Tika
Tirohanga UT
Te Tirohanga ahua
| Rahi | Type of Paipa | Tblerancr1(Orau o te Matotoru Taiepa kua tohua) | |
| Koeke B, Raro ranei | Koeke X42 teitei ake ranei | ||
| <2 7/8 | Katoa | +20.- 12.5 | + 15.0.-12.5 |
| >2 7/8me<20 | Katoa | + 15,0,-12.5 | + 15-I2.5 |
| >20 | He paiherea | + 17.5.-12.5 | + 19.5.-8.0 |
| >20 | Tuhia | + 15.0.-12.5 | + 17.5.-10,0 |
| Te nui | Tomanawanui (ōrau) |
| Ko te roanga kotahi, te putorino-mutunga motuhake, te paipa A25 raneiKotahi te roa, etahi atu paipaCarloads.KoekeA25,40,000lb(18 144kg) neke atu raneiNga utauta, i tua atu i te Tohu A25,40.0001b (18 144 kg) neke atu raneiNga utauta, nga tohu katoa iti iho i te 40000 lb (18 144 kg)Whakaritea nga taonga.Koeke A25.40.000 lb (18 144 kg) neke atu raneiTonoa nga taonga, i tua atu i te Koeke A25,40,000 lb (18 144 kg) neke atu ranei Tonoa nga taonga, nga tohu katoa, iti iho i te 40.000 lb (18 144 kg) | + 10.-5.0 + 10,- 35 -2.5 -1.75 -15 -3.5 -1.75 -3.5 |
Tuhipoka:
1. Ka pa atu nga taumahatanga ki nga taumaha kua tatauhia mo te paipa miro-a-honoa me nga taumaha kua tabulahia, kua tatauhia ranei mo te paipa-mutunga.Mena he iti ake te ahua o te matotoru pakitara kino i era kua raarangi i runga teepu i runga ake nei ka tohua e te kaihoko, ka piki ake te paanui taumaha mo te roa kotahi ki te 22.5 paiheneti iti iho i te ahua kino o te tangi.
2. Mo nga uta motoka he paipa mai i te neke atu i te kotahi ota mea, me tono nga herenga utauta i runga i te ota taonga takitahi.
3. Ko te manawanui mo nga taonga ota ka pa ki te rahinga o te paipa i tukuna mo te ota.
